Sustainability is no longer an option; it's a necessity for the future of leather tanning.
可持续性不再是一个选择;它是皮革鞣制未来的必要条件。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
表演是一门需要不断学习和成长的手艺。
我敢说,没有什么比阅读更令人愉悦了!人们对任何事物的厌倦都比不上一本书来得慢。